Added implementation of avl_ndel() with helper function
Added set.c to CMakeLists.txt
Merge pull request #185 from matthiasbeyer/add-set_c_cmakelists_entry

Added (missing) entry for set.c in CMakeLists.txt
Add label to section
Add introduction to section "Parameters"
Add label to equation in section about bloom filter
Add *.2 files to gitignore
Ignore *.mpx files
Add graph visualizing complexity
Add subsection about bloom filters for finding in AVLs
Add subsection about exclusively disjunctive sets
Add cleared pages between sections
Merge pull request #188 from neithernut/add-paper-emptypages

Add cleared pages between sections
Add subsection about hash table resizing
Do not return NULL if node may be point to data
Merge pull request #187 from neithernut/add-paper-parameters

Add paper parameters
Add implementation of delete_element_by_predicate()
Rebalance in avl_ndel()
Remove malicious debugging call
Merge pull request #189 from neithernut/fix-avl-rotations

Minor fix for AVL rotation